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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_GFX_NATIVE_THEME_CHROMEOS_H_
#define UI_GFX_NATIVE_THEME_CHROMEOS_H_
#include <map>
#include "base/compiler_specific.h"
#include "ui/gfx/native_theme_linux.h"
class SkBitmap;
class NativeThemeChromeos : public gfx::NativeThemeLinux {
private:
friend class NativeThemeLinux;
NativeThemeChromeos();
virtual ~NativeThemeChromeos();
// NativeTheme overrides
virtual gfx::Size GetPartSize(Part part) const OVERRIDE;
// NativeThemeLinux overrides
virtual void PaintScrollbarTrack(skia::PlatformCanvas* canvas,
Part part, State state,
const ScrollbarTrackExtraParams& extra_params,
const gfx::Rect& rect) const OVERRIDE;
virtual void PaintArrowButton(skia::PlatformCanvas* canvas,
const gfx::Rect& rect, Part direction, State state) const OVERRIDE;
virtual void PaintScrollbarThumb(skia::PlatformCanvas* canvas,
Part part, State state, const gfx::Rect& rect) const OVERRIDE;
// Draw the checkbox.
virtual void PaintCheckbox(skia::PlatformCanvas* canvas,
State state, const gfx::Rect& rect,
const ButtonExtraParams& button) const OVERRIDE;
// Draw the radio.
virtual void PaintRadio(skia::PlatformCanvas* canvas,
State state,
const gfx::Rect& rect,
const ButtonExtraParams& button) const OVERRIDE;
// Draw the push button.
virtual void PaintButton(skia::PlatformCanvas* canvas,
State state,
const gfx::Rect& rect,
const ButtonExtraParams& button) const OVERRIDE;
// Draw the text field.
virtual void PaintTextField(skia::PlatformCanvas* canvas,
State state,
const gfx::Rect& rect,
const TextFieldExtraParams& text) const OVERRIDE;
// Draw the slider track.
virtual void PaintSliderTrack(skia::PlatformCanvas* canvas,
State state,
const gfx::Rect& rect,
const SliderExtraParams& slider) const OVERRIDE;
// Draw the slider thumb.
virtual void PaintSliderThumb(skia::PlatformCanvas* canvas,
State state,
const gfx::Rect& rect,
const SliderExtraParams& slider) const OVERRIDE;
// Draw the inner spin button.
virtual void PaintInnerSpinButton(skia::PlatformCanvas* canvas,
State state,
const gfx::Rect& rect,
const InnerSpinButtonExtraParams& spin_button) const OVERRIDE;
// Draw the progress bar.
virtual void PaintProgressBar(skia::PlatformCanvas* canvas,
State state,
const gfx::Rect& rect,
const ProgressBarExtraParams& progress_bar) const OVERRIDE;
SkBitmap* GetHorizontalBitmapNamed(int resource_id) const;
// Paint a button like rounded rect with gradient background and stroke.
void PaintButtonLike(skia::PlatformCanvas* canvas,
State state, const gfx::Rect& rect, bool stroke_border) const;
// Cached images. Resource loader caches all retrieved bitmaps and keeps
// ownership of the pointers.
typedef std::map<int, SkBitmap*> SkImageMap;
mutable SkImageMap horizontal_bitmaps_;
DISALLOW_COPY_AND_ASSIGN(NativeThemeChromeos);
};
#endif // UI_GFX_NATIVE_THEME_CHROMEOS_H_
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